BR0111026A - Combination of an oil filled vacuum interrupter and transformer - Google Patents

Combination of an oil filled vacuum interrupter and transformer

Info

Publication number
BR0111026A
BR0111026A BR0111026-8A BR0111026A BR0111026A BR 0111026 A BR0111026 A BR 0111026A BR 0111026 A BR0111026 A BR 0111026A BR 0111026 A BR0111026 A BR 0111026A
Authority
BR
Brazil
Prior art keywords
electrical
transformer winding
combination
contacts
oil filled
Prior art date
Application number
BR0111026-8A
Other languages
Portuguese (pt)
Inventor
William J Book
David A Reinke
Original Assignee
Abb Power T & D Co
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Abb Power T & D Co filed Critical Abb Power T & D Co
Publication of BR0111026A publication Critical patent/BR0111026A/en

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F27/00—Details of transformers or inductances, in general
    • H01F27/40—Structural association with built-in electric component, e.g. fuse
    • H01F27/402—Association of measuring or protective means
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H33/00—High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
    • H01H33/60—Switches wherein the means for extinguishing or preventing the arc do not include separate means for obtaining or increasing flow of arc-extinguishing fluid
    • H01H33/66—Vacuum switches
    • H01H33/666—Operating arrangements
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H33/00—High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
    • H01H33/60—Switches wherein the means for extinguishing or preventing the arc do not include separate means for obtaining or increasing flow of arc-extinguishing fluid
    • H01H33/66—Vacuum switches
    • H01H33/666—Operating arrangements
    • H01H33/6662—Operating arrangements using bistable electromagnetic actuators, e.g. linear polarised electromagnetic actuators

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Housings And Mounting Of Transformers (AREA)
  • Transformer Cooling (AREA)
  • Gas-Insulated Switchgears (AREA)
  • High-Tension Arc-Extinguishing Switches Without Spraying Means (AREA)

Abstract

"COMBINAçãO DE UM DISPOSITIVO DE INTERRUPçãO DE VáCUO E TRANSFORMADOR PREENCHIDO COM óLEO". A presente invenção refere-se um dispositivo (100) e método para interromper a energia elétrica para um enrolamento de transformador elétrico (103-105) ou para um sistema de distribuição elétrica a jusante do dispositivo (100). O dispositivo (100) compreende pelo menos um enrolamento de transformador elétrico (103-105) e pelo menos um dispositivo de interrupção (106-108) acoplado ao enrolamento de transformador elétrico (103-105). O dispositivo de interrupção (106) inclui um recinto de vácuo (310). Os contatos (401, 402) localizados no recinto de vácuo (310) são conectados em série com o enrolamento do transformador elétrico (103) e são móveis entre uma posição aberta e uma posição fechada. Um eixo linear (311), acoplado a um dos contatos (401, 402) e móveis por um acionador magnético (306), faz com que os contatos (401) se movam da posição fechada para a posição aberta. O acionador magnético (306) é ativado por um sinal de entrada, que pode ser uma corrente elétrica ou voltagem elétrica."COMBINATION OF AN OIL FILLED VACUUM AND TRANSFORMER DEVICE". The present invention relates to a device (100) and method for interrupting electrical power to an electrical transformer winding (103-105) or to an electrical distribution system downstream of device (100). The device (100) comprises at least one electrical transformer winding (103-105) and at least one interrupt device (106-108) coupled to the electrical transformer winding (103-105). The interrupt device (106) includes a vacuum enclosure (310). The contacts (401, 402) located in the vacuum enclosure (310) are connected in series with the electrical transformer winding (103) and are movable between an open position and a closed position. A linear axis (311) coupled to one of the contacts (401, 402) and movable by a magnetic drive (306) causes the contacts (401) to move from the closed to the open position. The magnetic drive (306) is activated by an input signal, which may be an electric current or electrical voltage.

BR0111026-8A 2000-05-23 2001-05-21 Combination of an oil filled vacuum interrupter and transformer BR0111026A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US57697600A 2000-05-23 2000-05-23
PCT/US2001/040771 WO2001091151A1 (en) 2000-05-23 2001-05-21 Combination of a vacuum interruption device and oil-filled transformer

Publications (1)

Publication Number Publication Date
BR0111026A true BR0111026A (en) 2003-06-17

Family

ID=24306776

Family Applications (1)

Application Number Title Priority Date Filing Date
BR0111026-8A BR0111026A (en) 2000-05-23 2001-05-21 Combination of an oil filled vacuum interrupter and transformer

Country Status (7)

Country Link
CN (1) CN1439165A (en)
AU (1) AU2001268746A1 (en)
BR (1) BR0111026A (en)
CA (1) CA2410703A1 (en)
DE (1) DE10291282T5 (en)
MX (1) MXPA02011566A (en)
WO (1) WO2001091151A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2005089069A2 (en) * 2004-03-23 2005-09-29 Samrakshana Electricals Ltd. A circuit breaker for using as overload cut out in oil filled transformers
ES2526772T3 (en) * 2011-11-29 2015-01-15 Abb Technology Ag Medium voltage multi-phase vacuum contactor
EP3379555A1 (en) 2017-03-21 2018-09-26 ABB Schweiz AG A disconnecting system for current interruption in a transformer

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4945434B1 (en) * 1968-11-22 1974-12-04
US3958156A (en) * 1974-10-21 1976-05-18 Allis-Chalmers Corporation Vacuum interrupter metal-clad switchgear vertically elevatable within compartment
US4663504A (en) * 1983-04-11 1987-05-05 Raychem Corporation Load break switch
US5175403A (en) * 1991-08-22 1992-12-29 Cooper Power Systems, Inc. Recloser means for reclosing interrupted high voltage electric circuit means
US5387772A (en) * 1993-11-01 1995-02-07 Cooper Industries, Inc. Vacuum switch
US5597992A (en) * 1994-12-09 1997-01-28 Cooper Industries, Inc. Current interchange for vacuum capacitor switch

Also Published As

Publication number Publication date
AU2001268746A1 (en) 2001-12-03
CA2410703A1 (en) 2001-11-29
CN1439165A (en) 2003-08-27
DE10291282T5 (en) 2004-04-29
WO2001091151A1 (en) 2001-11-29
MXPA02011566A (en) 2003-06-06

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Legal Events

Date Code Title Description
B08F Application fees: dismissal - article 86 of industrial property law

Free format text: REFERENTE A 6A,7A E 8A ANUIDADES.

B08K Lapse as no evidence of payment of the annual fee has been furnished to inpi (acc. art. 87)

Free format text: REFERENTE AO DESPACHO 8.6 DA RPI 2016 DE 25/08/2009.